809968510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6230527}}^1$

素因数の和:6230547

約数の個数: 16

約数和(自身を含む): 1570093056

約数和(自身を除く): 760124546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6230527, 12461054, 31152635, 62305270, 80996851, 161993702, 404984255, 809968510]

約数ペア:

[(1, 809968510), (2, 404984255), (5, 161993702), (10, 80996851), (13, 62305270), (26, 31152635), (65, 12461054), (130, 6230527)]